Old Mill Pond Dam, located in Hampton, New Hampshire, is a local government-owned structure built in 1935 primarily for recreational purposes.
Wind
Humidity
The dam, standing at 11 feet tall and 230 feet long, impounds Nilus Brook and has a storage capacity of 47 acre-feet. Despite its small size, the dam plays a significant role in providing recreational opportunities for the community and contributes to the overall water resource management in the area.
With a poor condition assessment and a significant hazard potential, Old Mill Pond Dam faces challenges that need to be addressed to ensure its safety and functionality. The dam is regulated by the New Hampshire Department of Environmental Services Dam Bureau, which conducts regular inspections and enforcement actions. The dam's spillway, classified as uncontrolled with a width of 36 feet, poses a potential risk in case of high water levels and requires attention to prevent any incidents.
As climate change continues to impact water resources and infrastructure across the country, the management and maintenance of dams like Old Mill Pond Dam become crucial to mitigate risks and ensure public safety. With proper risk assessment and management measures, coupled with regular inspections and enforcement, this dam can continue to provide recreational benefits while safeguarding the surrounding area from potential hazards.
Year Completed |
1935 |
Dam Length |
230 |
Dam Height |
11 |
River Or Stream |
NILUS BROOK |
Primary Dam Type |
Earth |
Surface Area |
2.5 |
Drainage Area |
0.88 |
Nid Storage |
47 |
Hazard Potential |
Significant |
Foundations |
Unlisted/Unknown |
Nid Height |
11 |
Winnicut River At Greenland
|
10cfs |
Exeter River At Haigh Road
|
30cfs |
Lamprey River Near Newmarket
|
112cfs |
Parker River At Byfield
|
0cfs |
Oyster River Near Durham
|
5cfs |
Ipswich River Near Ipswich
|
61cfs |